"Gem Hunt" follows a team of modern treasure hunters on their high-stakes quest for the world's most precious stones. Their global journey takes them to some of the planet's busiest and riskiest trading regions. Fascinating, exciting, unpredictable and embedded in some of the most remote locations, Gem Hunt follows gem dealer Ron LeBlanc, jewelry expert Diane Robinson and geologist Bernie Gaboury as they maneuver through mines, markets and tense negotiations in search of the world’s biggest, brightest and most profitable jewels.[+]more